Page 105 of 274

Comfort Controls & Audio Systems
I Heating
Turning the right control knob to
(Heater) and the center control knob
clockwise
will send heated air through the
heater ducts toward your feet and the
floor, and some through the defroster
vents.
I ;j’ (Vent) and wo (Heater) are
economical positions because the air
conditioner compressor doesn’t
run in
these two settings. This reduces engine
load, resulting
in improved fuel economy.
If either setting fails to keep you
comfortable, or causes your windows to
fog up, turn
the right control knob to one
of the air conditioning positions, or to
%-$ (Defrost).
If you have the optional engine coolant
heater (engine block heater) and use
it
during cold weather, 0” F (- 18 O C) or
lower, your heating system
will more
quickly provide heat because the engine
coolant is already warmed. See “Engine
Coolant Heater” (Engine Block Heater)
the Index.
%?a pjd (Blend): This setting,divides air flow
Zqually between the heater ducts and the
windshield defroster vents.
Defrosting
Thew (Defrost) setting directs most air
through the defroster vents, and some
through the heater ducts.
Defogging Windows with
Air Conditioning System
To defog the windshield, turn all three
control knobs to the far right.
To defog the side windows, turn the right
control knob to pi (Bi-Level) and the
fan control knob to HIGH. Aim the side
vents toward the side windows. For
increased air flow to the side vents, close
the center vents.
A0
. . . IO4
ProCarManuals.com
Page 106 of 274

1
1
tl
a
f
U
0
Y
('
C
0
tl
'OPTION)
The rear window defogger uses a
varming grid to remove fog from the rear
vindow. Press the defogger switch. The
ndicator light
will glow. If your vehicle is
raveling under
45 mph (70 km/h), the
ear window defogger will turn off
utomatically after about
10 minutes of
lse. If
you press the switch again after the
irst cycle is over, the defogger
will come
In for additional 5 minutes each time. If
'our vehicle is traveling over
45 mph
70 km/h), the defogger will operate
ontinuously.
You can turn the defogger
iff by turning off the ignition or pressing
?e switch again.
Do not attach a temporary vehicle licenst
across the defogger grid on the rear
window.
NOTICE:
Don't use a razor blade or
something else sharp on the inside
of the rear window. If
you do, you
could cut or damage the warming
grid, and the repairs wouldn't be
covered by your warranty.
Flow-Through Ventilation
System
Your Pontiac's flow-through ventilation
system supplies outside air into the
vehicle when
it is moving. Outside air
will also enter the vehicle when the heater
or the air conditioning fan is running.
105...
ProCarManuals.com
Page 107 of 274
Comfort Controls & Audio Systems
:/ow-Through Ventilation
;ystem
(CONK)
entilation Tips
Keep the hood and front air inlet free
of ice, snow, or any other obstruction
(such as leaves). The heater and
defroster
will work far better, reducin
the chance of fogging the inside of
your windows.
When you enter a vehicle in cold
weather,
turn the fan control knob to
HIGH for a few moments before
driving off. This helps clear the intake
ducts of snow and moisture, and
reduces the chance of fogging the
inside of your windows.
Keep the air path under the front seats
clear of objects. This helps air to
circulate throughout your vehicle.
Audio Systems
The following pages describe the audio
systems available for your Pontiac, and
how to get the best performance from
them. Please read about the system
in
your vehicle.
ProCarManuals.com
Page 108 of 274

Hearing damage from loud noise is
almost undetectable until
it is too late.
Your hearing can adapt to higher volumes
of sound. Sound that seems normal can be
loud and harmful to your hearing. Take
precautions by adjusting the volume control on your radio to a safe sound level
before your hearing adapts to
it.
To help avoid hearing loss or damage:
a
a
Adjust the volume control to the
lowest setting.
Increase volume slowly
until you hear
comfortably and clearly.
NOTICE:
Before you add any sound
equipment to your vehicle
-- like a
tape player,
CB radio, mobile
telephone or two-way radio
-- be
sure
you can add what you want. If
you can, it’s very important to do
it
properly. Added sound equipment
may interfere with
the operation of
your vehicle’s engine,
DelcoB radio
or other systems, and even damage
them. And, your vehicle’s systems
may interfere with the operation of
sound equipment that has been
added improperly.
For the best performance, an
external cellular telephone antenna
is recommended for cellular
telephone applications.
So, before adding sound equipment,
check
with your dealer and be sure
to check Federal rules covering
mobile radio and telephone units.
Setting the CIock
No matter which audio system you have
in your vehicle, setting the clock is easy.
1. With the ignition on and radio on or
off, press
SET. The SET indicator will
appear on the digital screen
for five
seconds.
2. You must begin to set the clock to the
correct hour and minute during those
five seconds.
Depress SEEK or 4 SEEK to set the
hour.
Depress
SEEK A or SEEK to set the
minute.
107...
ProCarManuals.com
Page 109 of 274

Comfort Controls & Audio Systems
AM/FM Stereo Radio
The digital display indicates information
on time or radio station frequency, the AM
or FM radio band, whether the station is
in
stereo, and other radio functions.
PWRoVOL (PowerOVolume): With the
ignition on, rotate the upper knob to the right
to
turn on the radio and increase volume.
RECALL: Press the upper knob to
change between the clock and the radio
station frequency displayed when the
radio is on.
BAL (Balance): The control ring behind
the upper knob adjusts the left/right
speaker balance.
TUNE: Rotate the lower knob to the left
or right to
tune in radio stations. The radio
station frequency will be displayed
on the
digital screen.
AMoFM: Press the lower knob to change
between the AM and FM bands (the
digital screen will display AM or FM, and
if the station is in stereo, FM STEREO
will be displayed).
FADE: The control ring behind the lower
knob adjusts the frondrear speaker balance.
TREB (Treble): Slide this lever up to
increase treble, or down to decrease it. If a
station is weak or noisy, reduce the treble.
BASS: Slide this lever up to increase
bass, or down to decrease it.
SEEK A Each time you press SEEK,
you
will tune in the next station higher or
lower on the AM or
FM radio band. Push
both buttons at once and the radio
will
“scan” for stations.
To Preset Radio Stations:
The four numbered pushbuttons can be
used to preset up to
14 radio stations
(seven AM and seven FM).
1.
2.
3.
4.
Tune in the desired station.
Press SET. The word SET will appear
on the digital screen for five seconds.
While
SET is displayed, press one of
the four pushbuttons. Whenever you press this button again, the preset station will be tuned in.
Repeat steps 1-3 for each of four AM
and four FM stations.
Up to three additional stations on each
band may be preset by “pairing”
pushbuttons:
1.
2.
Tune in the desired station.
Press SET, and within five seconds
press any two adjacent pushbuttons at
the same time. Whenever you press
these two buttons again, the preset station
will be tuned in.
ProCarManuals.com
Page 110 of 274

AM/FM Stereo Radio with
Cassette Tape Player
(OPTION)
The digital display indicates information
on time or radio station frequency, the AM
or FM radio band, whether the station is in
stereo, and other radio functions.
TURN PWR (Power): With the ignition
on, rotate the upper knob to
turn your
audio system on and off.
VOL-BAL (Volume-Balance): Rotate the
upper knob to the right to increase volume,
and to the left to decrease volume.
PROG-RCL (Program-Recall): Press
the upper knob to change between the
clock and the radio station frequency
displayed when the radio is on.
R b L (Balance): The control ring
behind the upper knob adjusts the
left/right speaker balance.
TUNE-FADE: Rotate the lower knob to
the left or right to tune
in radio stations.
The radio station frequency
will be
displayed on the digital screen.
AM-FM: Press the lower knob to change
between the AM and FM bands. The
/
digital screen will display AM or FM, and
if the station is in stereo, STEREO will be
displayed.
F b R (Fade): The control ring behind
the lower knob adjusts the fronthear
speaker balance.
TREBLE: Slide this lever up to increase
treble, or down to decrease
it. If a station
is weak or noisy, reduce the treble.
BASS: Slide this lever up to increase
bass, or down to decrease it.
SEEK A : Each time you press
SEEK, you will tune in the next station
higher or lower on the AM or FM radio
band. Push both buttons at once and the
radio
will “scan” for stations.
To Preset Radio Stations:
The four pushbuttons below the digital
display can be used to preset up to
14
radio stations (seven AM and seven FM).
1. Tune in the desired station.
2. Press SET. The word SET will appear
on the digital screen for five seconds.
109...
ProCarManuals.com
Page 111 of 274

Comfort Controls & Audio Systems
AM/FM Stereo Radio with
Cassette Tape Player
(OPTION) (CONT)
3. While SET is displayed, press one of
the four pushbuttons. Whenever you press this button again, the preset
station will be tuned in.
4. Repeat steps 1-3 for each of four AM
and four FM stations.
Up to three additional stations on each
band may be preset by “pairing”
pushbuttons:
1. Tune in the desired station.
2. Press SET, and within five seconds
press any two adjacent pushbuttons at
the same time. Whenever
you press
these two buttons again, the preset
station will be tuned
in.
Cassette Tape Player
With the power on, insert a tape into the
cassette door.
Do not use tapes that are
longer than 45 minutes on each side.
When the left indicator arrow is lit,
selections listed on the top side of the
cassette are playing. When the right
indicator arrow is
lit, selections listed on
the bottom side
of the cassette are
playing. Press the upper control knob to
change sides
of a cassette while it is
playing. The tape player automatically
begins playing the other side when
it
reaches the end of a tape.
Fast Forward : To advance the tape
rapidly, press the button with the arrow
pointing to the right. To stop fast forward,
press the STOP-EJECT button.
Reverse 4 : To reverse the tape rapidly,
press the button with the arrow pointing
to the left. To stop reverse, press the
STOP-EJECT button.
STOP-EJECT: To stop playing a tape,
press this button. The cassette
will be
partially ejected, and the radio
will begin
playing.
0.. 110
ProCarManuals.com
Page 112 of 274

AM/FM Stereo Radio with
Cassette Tape Player and
Graphic Equalizer
(OPTION)
The digital display indicates information
on time or radio station frequency, the
AM
or FM radio band, whether the station is in
stereo, and other radio functions.
TURN PWR (Power): With the ignition
on, rotate the upper knob to turn your
audio system on
and off.
VOL-BAL (Volume-Balance): Rotate the
upper knob to the
right to increase volume,
and to the left to decrease volume.
PROG-RCL (Program-Recall): Press
the upper knob to change between the
clock and the radio station frequency
displayed when the radio is on.
R L (Balance): The control ring
behind the upper knob adjusts the
left/right speaker balance.
TUNE-FADE: Rotate the lower knob to
the left or right to tune
in radio stations.
The radio station frequency will be
displayed on the digital screen.
AM-FM: Press the lower knob to change
between the
AM and FM bands (the
digital screen will display AM or FM, and
if the station is in stereo, AM STEREO or
FM STEREO will be displayed).
F R (Fade): The control ring behind
the lower knob adjusts the front/rear
speaker balance.
Graphic Equalizer Controls: Boost the
bass, emphasize a voice
in a song,
brighten the treble-your equalizer allows
you to adjust five separate frequencies
of
sound to your individual taste. Move a
lever up to emphasize a frequency, and
move
it down to de-emphasize a
frequency. It’s best to begin with the
levers
in the middle position, then adjust
each lever as you like.
AM/ST Press this button if you don’t
want
AM stereo, such as when a station is
weak or noisy. Press again to return to
AM stereo.
SEEK Each time you press SEEK,
you will tune in the next station higher or
lower on the
AM or FM radio band. Push
both buttons at once, and the radio will
“scan” for stations.
111 ...
ProCarManuals.com